User contributions
- 17:50, 4 May 2017 (diff | hist) . . (+542) . . Talk:1831: Here to Help
- 08:16, 21 April 2017 (diff | hist) . . (+482) . . Talk:1827: Survivorship Bias
- 08:10, 21 April 2017 (diff | hist) . . (+114) . . 1827: Survivorship Bias (→Explanation)